JP3836222B2 - Method and apparatus for conveying printed wiring board - Google Patents

Method and apparatus for conveying printed wiring board Download PDF

Info

Publication number
JP3836222B2
JP3836222B2 JP19372097A JP19372097A JP3836222B2 JP 3836222 B2 JP3836222 B2 JP 3836222B2 JP 19372097 A JP19372097 A JP 19372097A JP 19372097 A JP19372097 A JP 19372097A JP 3836222 B2 JP3836222 B2 JP 3836222B2
Authority
JP
Japan
Prior art keywords
wiring board
printed wiring
roller
conveying roller
conveying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP19372097A
Other languages
Japanese (ja)
Other versions
JPH1135119A (en
Inventor
博幸 遠野
Original Assignee
株式会社ファーネス
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社ファーネス filed Critical 株式会社ファーネス
Priority to JP19372097A priority Critical patent/JP3836222B2/en
Publication of JPH1135119A publication Critical patent/JPH1135119A/en
Application granted granted Critical
Publication of JP3836222B2 publication Critical patent/JP3836222B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Rollers For Roller Conveyors For Transfer (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Supply And Installment Of Electrical Components (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、プリント配線板を水平面内にて搬送する搬送方法及び装置に関する。
【0002】
【従来の技術】
この種の搬送装置の例としては、図6に示すような縦列に配置した複数のベルトユニットから成る搬送装置や、図7に示すような串刺しローラを横列に配置した搬送装置などが知られている。
【0003】
【発明が解決しようとする課題】
しかしながら、前記両者の搬送装置は、プリント配線板1をベルト2の面、またはローラ3の面に乗せて搬送する方法であり、プリント配線板の配線部分1aの面がベルトやローラに接することにより、接した部分に傷がついたり、汚れたりするばかりでなく、例えばプリント配線板の表裏面にUV光線を照射して乾燥させる乾燥炉内に搬送する場合においては、ベルト2やローラ3がUV光線照射の影になるという問題がある。その他に、特にベルトによる搬送装置の場合には、各ベルトユニットが単独駆動方式であるためにユニット間に速度差が生じ、この速度差にて搬送するプリント配線板にスリップが生じて傷がつくという問題がある。
【0004】
よって本発明は前記問題点に鑑みてなされたものであり、プリント配線板の配線部分を非接触にして搬送することが可能な搬送方法と装置の提供を目的とする。
【0005】
【課題を解決するための手段】
上記目的を達成するため、本発明の、
請求項1は、回転する複数の搬送ローラを水平面内にて縦列方向に対向配置し、該搬送ローラの上面に供給されたプリント配線板をローラの回転により縦列方向に搬送するプリント配線板の搬送方法において、
搬送ローラの上方に、上下動及び搬送ローラの回転に対して従動回転自在、かつ対向する搬送ローラの外側にそれる角度にて配置した補助ローラの自重にて、該搬送ローラの上面に供給されたプリント配線板の平行する2辺を挟持するとともに、プリント配線板を対向する搬送ローラの外側に引張しつつ搬送することを特徴とする。
本請求項では、特に薄くて撓みやすいプリント配線板を搬送する際に、プリント配線板の平行する2辺を補助ローラにて挟持し、対向する搬送ローラの外側にそれる角度にて取り付けた補助ローラにてプリント配線板中央部のたるみを防止する方向に常に引張しつつ搬送することにより、配線部分を非接触な状態にて搬送することが可能となる。
請求項2は、回転する複数の搬送ローラを水平面内にて縦列方向に対向配置し、該搬送ローラの上面に供給されたプリント配線板をローラの回転により縦列方向に搬送するプリント配線板の搬送装置において、
搬送ローラの上方に、上下動及び搬送ローラの回転に対して従動回転自在、かつ対向する搬送ローラの外側にそれる角度にて配置し、該搬送ローラの上面に供給されたプリント配線板の平行する2辺を挟持するとともに対向する搬送ローラの外側に引張しつつ搬送する補助ローラを設けたことを特徴とする。
本請求項では、前記請求項1と同様な作用効果が得られる。
請求項3は、リンク機構を介して前記補助ローラを上下動自在に、かつ自重にてプリント配線板を搬送ローラとの間にて挟持することを可能に構成したことを特徴とする。
本請求項では、リンク機構を介して補助ローラの上下動を自在にしたことにより、補助ローラの自重にてプリント配線板を挟持することが可能となり、かつ回転が自在であることにより搬送ローラの回転に従動してプリント配線板を挟持しつつ搬送することが可能となる。
請求項4は、前記搬送ローラの外径を、プリント配線板を挟持しつつ搬送する部分の外径に比べて、対向する搬送ローラの外側に位置する外径が大径である2段の外径に形成したことを特徴とする。
本請求項では、補助ローラが対向する搬送ローラの外方向にそれた角度にて回転しても、補助ローラは搬送ローラの大径部側面に当接することにより、位置のずれを制約しつつ従動回転させることができる。
【0006】
【発明の実施の形態】
以下、本発明の実施の形態を図面に基づいて説明する。
図1から図5は本発明の実施の形態を示し、図1は搬送装置の要部を示す平面図、図2は搬送ローラの要部を端面から見た図、図3は搬送ローラと補助ローラとの相対位置関係を示す斜視図、図4は補助ローラをリンク機構に取り付けた斜視図、図5は搬送ローラと補助ローラとの相対的角度と力関係を示す図である。
【0007】
本発明の搬送装置は、図1に示すように、水平面内にて縦列方向に対向配置した複数の搬送ローラ4にてプリント配線板1を乾燥炉の一方の側から搬入し、乾燥炉内を通過させつつ連続的に乾燥して他方の側に搬出するものである。この搬送装置に設けられた搬送ローラ4は、図2及び図3に示すように、縦列の対向面側の径、即ち、補助ローラ5にてプリント配線板1を挟持しつつ搬送する部分の外径4aに比べて外側に位置する外径4bを大きくした2段の外径に形成し、外径4aに対向する補助ローラ5の向きは、対向する搬送ローラ4の外方向にそれる角度α(図1)に設定している。
【0008】
また、この補助ローラ5は、図4に示すように、搬送装置の図示しない本体側に固定した支持捍6に対してピン9を介して回転自在に構成したリンクリンク8の他端に軸7を介して回転自在に取り付けることにより上下動自在に構成しており、これにより自重にて搬送ローラ4の外周4aとの間にてプリント配線板1を挟持しつつ搬送ローラ4の回転に従動して回転することが可能となっている。
なお、前記複数の搬送ローラ4それぞれの駆動は、図示しない駆動源によりチェーンを介して等速度にて連動回転する構成となっている。また、角度αは、プリント配線板を挟持しつつ対向する搬送ローラ4の外方向に引張する力を発揮させるに必要な補助ローラ5の自重と摩擦力の相対的関係において設定されるべきものである。
【0009】
この構成の搬送装置にてプリント配線板を搬送する場合は、図2に示すように、ローラ4の外径4a上に供給されたプリント配線板1の平行する2辺を、搬送ローラ4と補助ローラ5との間にて補助ローラ5の自重にて挟持するとともに、搬送ローラ4の駆動回転により補助ローラ5が従動回転しつつプリント配線板1を矢印12の方向に搬送を開始する。
【0010】
この時、搬送方向の力と直交するプリント配線板1の引張力は、図5に示すように、搬送ローラ4の回転方向の力をA,補助ローラ5の回転方向の力をBとし、そのなす角度をαとした場合に、プリント配線板1を外方向の引張する力Tは、
T=Bsinα
となり、搬送中は縦列方向に対向配置した搬送ローラ4それぞれに配置した複数の補助ローラ5がプリント配線板1をTの力にて引張してプリント配線板1の中央部のたるみをなくする方向に力が作用する。これにより薄くて撓みやすいプリント配線板1であっても撓みによって脱落することなく搬送することが可能となる。
【0011】
また、補助ローラ5はリンク機構13にて支えられているので、プリント配線板1の厚さの変動には無関係に追従した挟持することが可能であり、しかも補助ローラ5が角度αの方向に回転しても、外径を2段に形成した搬送ローラ4の外側の大径部4bにて補助ローラ5の水平方向のずれが拘束され、側方に引張する力は補助ローラ5のスリップにより常に一定の引張力Tを発揮することが可能となる。
【0012】
なお、乾燥炉内には図2に示すようにプリント配線板1の上下面を同時に乾燥するUV光線10の図示しない照射装置が設けられている。
以上述べたように、本発明の装置ではプリント配線板1の平行する2辺のみを挟持して搬送することにより、プリント配線板1の配線部分1aに接触するものがなく、即ち、無接触状態にて搬送することが可能となる。これにより配線部分1aに埃や傷が着かないととともに、UV光線照射の影になる障害物も存在しなくなり、プリント配線板の全面を平均に乾燥させることが可能となる。
【0013】
【発明の効果】
本発明によれば、対向配置した搬送ローラとその搬送方向に対して外方向にαの角度をなして回転する補助ローラとによりプリント配線板の平行する2辺を挟持するとともに外方向に引張しつつ搬送することが可能となる。これにより薄くて撓みやすいプリント配線板の配線部分を非接触にて搬送することが可能となる。これにより、従来の搬送装置のようにベルトやローラが配線部分に接触することによる傷や汚れの問題がなくなり、またベルトやローラがUV光線照射の障害になって乾燥が不均一になることもない。
また、プリント配線板を補助ローラの自重による一定の圧力にて挟持しているので、プリント配線板に常に安定した引張力を付与することができるとともに、プリント配線板の厚さの変化に追従して挟持しかつ従動回転しつつ搬送することが可能となる。
【図面の簡単な説明】
【図1】本発明の実施の形態に係る搬送装置の要部を示す平面図。
【図2】搬送装置の要部を端面から見た図。
【図3】搬送ローラと補助ローラとの相対位置関係を示す斜視図。
【図4】補助ローラとリンク機構の斜視図。
【図5】搬送ローラと補助ローラとの相対的角度と力関係を示す図。
【図6】従来の搬送装置の説明図。
【図7】従来の搬送装置の説明図。
【符号の説明】
1 プリント配線板
2 ベルト
4 搬送ローラ
5 補助ローラ
6 支持捍
7 回転軸
8 リンク
9 ピン
10 UV光線
12 搬送方向
13 リンク機構
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a conveyance method and apparatus for conveying a printed wiring board in a horizontal plane.
[0002]
[Prior art]
As an example of this type of conveying apparatus, a conveying apparatus composed of a plurality of belt units arranged in a column as shown in FIG. 6 and a conveying apparatus arranged in a row with skewer rollers as shown in FIG. 7 are known. Yes.
[0003]
[Problems to be solved by the invention]
However, the both conveying devices are methods of conveying the printed wiring board 1 on the surface of the belt 2 or the surface of the roller 3, and the surface of the wiring portion 1a of the printed wiring board is in contact with the belt or the roller. In addition to scratching and soiling the contacted part, for example, in the case where the printed wiring board is transported in a drying furnace that is irradiated with UV light and dried, the belt 2 and the roller 3 are UV There is a problem that it becomes a shadow of light irradiation. In addition, especially in the case of a conveyor device using a belt, each belt unit is a single drive system, so a speed difference occurs between the units, and the printed wiring board transported by this speed difference causes a slip and damages. There is a problem.
[0004]
Therefore, the present invention has been made in view of the above problems, and an object of the present invention is to provide a transport method and apparatus capable of transporting a printed wiring board in a non-contact manner.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention
According to the first aspect of the present invention, a plurality of rotating conveying rollers are arranged opposite to each other in the vertical direction in a horizontal plane, and the printed wiring board is conveyed in the vertical direction by rotating the printed wiring board supplied to the upper surface of the conveying roller. In the method
Supplied to the upper surface of the conveying roller by the self-weight of the auxiliary roller disposed above the conveying roller so as to be driven to rotate up and down and rotating the conveying roller and at an angle deviating from the opposite conveying roller. The printed wiring board is sandwiched between two parallel sides, and the printed wiring board is conveyed while being pulled to the outside of the opposite conveying roller.
In this claim, when a thin and flexible printed wiring board is transported, the two parallel sides of the printed wiring board are sandwiched by the auxiliary rollers and attached at an angle that deviates to the outside of the opposing transport rollers. It is possible to transport the wiring portion in a non-contact state by always transporting the roller while pulling it in a direction that prevents the central portion of the printed wiring board from sagging.
According to a second aspect of the present invention, a plurality of rotating conveying rollers are arranged opposite to each other in the vertical direction in a horizontal plane, and the printed wiring board is conveyed in the vertical direction by rotating the printed wiring board supplied to the upper surface of the conveying roller. In the device
The printed wiring board is arranged above the conveying roller so as to be driven to rotate up and down with respect to the rotation of the conveying roller and at an angle deviating from the opposite conveying roller, and is parallel to the printed wiring board supplied to the upper surface of the conveying roller. An auxiliary roller that sandwiches the two sides and conveys the outer side of the opposite conveying roller while pulling is provided.
In the present claim, the same effect as in the first aspect can be obtained.
According to a third aspect of the present invention, the auxiliary roller can be moved up and down via a link mechanism, and the printed wiring board can be clamped between the conveyance roller by its own weight.
In this claim, since the auxiliary roller can be moved up and down freely through the link mechanism, the printed wiring board can be sandwiched by its own weight, and the rotation of the conveying roller can be performed. It is possible to convey the printed wiring board while following the rotation.
According to a fourth aspect of the present invention, the outer diameter of the conveying roller is larger than the outer diameter of the portion that conveys the printed wiring board while sandwiching the printed wiring board. It is formed in a diameter.
In this claim, even if the auxiliary roller rotates at an angle deviated outwardly from the opposite conveying roller, the auxiliary roller contacts the large-diameter side surface of the conveying roller and is driven while restricting positional deviation. Can be rotated.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 5 show an embodiment of the present invention, FIG. 1 is a plan view showing the main part of the transport device, FIG. 2 is a view of the main part of the transport roller as viewed from the end surface, and FIG. FIG. 4 is a perspective view showing the relative positional relationship with the roller, FIG. 4 is a perspective view with the auxiliary roller attached to the link mechanism, and FIG. 5 is a view showing the relative angle and force relationship between the transport roller and the auxiliary roller.
[0007]
As shown in FIG. 1, the transport device of the present invention carries a printed wiring board 1 from one side of a drying furnace with a plurality of transport rollers 4 arranged opposite to each other in a tandem direction in a horizontal plane. It is continuously dried while being passed and carried to the other side. As shown in FIGS. 2 and 3, the conveying roller 4 provided in the conveying device has a diameter on the opposite side of the column, that is, outside the portion that conveys the printed wiring board 1 while being sandwiched by the auxiliary roller 5. The outer diameter 4b positioned outside the diameter 4a is formed in a two-stage outer diameter that is larger than the diameter 4a. The direction of the auxiliary roller 5 facing the outer diameter 4a is an angle α that deviates in the outer direction of the opposite conveying roller 4 (Fig. 1).
[0008]
Further, as shown in FIG. 4, the auxiliary roller 5 has a shaft 7 on the other end of a link link 8 configured to be rotatable via a pin 9 with respect to a support rod 6 fixed to a main body (not shown) of the conveying device. It is configured to be able to move up and down by being rotatably attached to the outer periphery of the transfer roller 4, and thus the printed wiring board 1 is sandwiched between the outer periphery 4 a of the transfer roller 4 by its own weight and driven by the rotation of the transfer roller 4. It is possible to rotate.
Each of the plurality of transport rollers 4 is driven to rotate at a constant speed via a chain by a drive source (not shown). In addition, the angle α should be set in a relative relationship between the weight of the auxiliary roller 5 and the frictional force necessary to exert the pulling force of the opposite conveying roller 4 while sandwiching the printed wiring board. is there.
[0009]
When the printed wiring board is transported by the transport device having this configuration, as shown in FIG. 2, two parallel sides of the printed wiring board 1 supplied on the outer diameter 4 a of the roller 4 are connected to the transport roller 4 and the auxiliary. While being held between the rollers 5 by the weight of the auxiliary roller 5, the auxiliary roller 5 is driven to rotate by the driving rotation of the conveying roller 4, and the conveyance of the printed wiring board 1 in the direction of the arrow 12 is started.
[0010]
At this time, as shown in FIG. 5, the tensile force of the printed wiring board 1 orthogonal to the force in the transport direction is A in the rotational direction of the transport roller 4, and B in the rotational direction of the auxiliary roller 5. When the angle formed is α, the force T for pulling the printed wiring board 1 outward is:
T = Bsinα
The direction in which the plurality of auxiliary rollers 5 arranged on the conveying rollers 4 arranged opposite to each other in the longitudinal direction during the conveyance pulls the printed wiring board 1 with a force of T and eliminates the slack in the central portion of the printed wiring board 1. The force acts on. As a result, even the printed wiring board 1 that is thin and easily bent can be transported without falling off due to bending.
[0011]
Further, since the auxiliary roller 5 is supported by the link mechanism 13, it is possible to hold the auxiliary roller 5 following the thickness variation of the printed wiring board 1, and the auxiliary roller 5 is in the direction of the angle α. Even if it rotates, the horizontal displacement of the auxiliary roller 5 is constrained by the large-diameter portion 4b outside the conveying roller 4 that has two outer diameters, and the side pulling force is caused by the slip of the auxiliary roller 5. It becomes possible to always exhibit a constant tensile force T.
[0012]
In the drying furnace, as shown in FIG. 2, there is provided an irradiation device (not shown) of UV rays 10 for simultaneously drying the upper and lower surfaces of the printed wiring board 1.
As described above, in the apparatus of the present invention, there is nothing in contact with the wiring portion 1a of the printed wiring board 1 by sandwiching and transporting only two parallel sides of the printed wiring board 1, that is, a non-contact state. It becomes possible to convey by. As a result, dust and scratches are not attached to the wiring portion 1a, and there are no obstacles to the shadow of UV light irradiation, and the entire surface of the printed wiring board can be dried on average.
[0013]
【The invention's effect】
According to the present invention, the two parallel sides of the printed wiring board are clamped and pulled outward by the conveying rollers arranged opposite to each other and the auxiliary roller rotating at an angle α with respect to the conveying direction. It becomes possible to carry it. As a result, the wiring portion of the printed wiring board that is thin and easily bent can be conveyed in a non-contact manner. This eliminates the problem of scratches and dirt caused by the belt or roller coming into contact with the wiring part as in the case of the conventional transport device, and the belt or roller becomes an obstacle to UV light irradiation, resulting in uneven drying. Absent.
In addition, since the printed wiring board is held at a constant pressure by the weight of the auxiliary roller, a stable tensile force can always be applied to the printed wiring board, and it can follow changes in the thickness of the printed wiring board. Thus, it can be conveyed while being nipped and driven to rotate.
[Brief description of the drawings]
FIG. 1 is a plan view showing a main part of a transport apparatus according to an embodiment of the present invention.
FIG. 2 is a view of a main part of a transport device as viewed from an end surface.
FIG. 3 is a perspective view showing a relative positional relationship between a conveyance roller and an auxiliary roller.
FIG. 4 is a perspective view of an auxiliary roller and a link mechanism.
FIG. 5 is a diagram illustrating a relative angle and a force relationship between a conveyance roller and an auxiliary roller.
FIG. 6 is an explanatory diagram of a conventional transport device.
FIG. 7 is an explanatory diagram of a conventional transport device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Printed wiring board 2 Belt 4 Conveyance roller 5 Auxiliary roller 6 Support rod 7 Rotating shaft 8 Link 9 Pin 10 UV light 12 Conveyance direction 13 Link mechanism

Claims (4)

回転する複数の搬送ローラを水平面内にて縦列方向に対向配置し、該搬送ローラの上面に供給されたプリント配線板をローラの回転により縦列方向に搬送するプリント配線板の搬送方法において、
搬送ローラの上方に、上下動及び搬送ローラの回転に対して従動回転自在、かつ対向する搬送ローラの外側にそれる角度にて配置した補助ローラの自重にて、該搬送ローラの上面に供給されたプリント配線板の平行する2辺を挟持するとともに、プリント配線板を対向する搬送ローラの外側に引張しつつ搬送することを特徴とするプリント配線板の搬送方法。
In the method of transporting a printed wiring board in which a plurality of rotating transport rollers are arranged opposite to each other in the vertical direction in a horizontal plane, and the printed wiring board supplied to the upper surface of the transport roller is transported in the vertical direction by rotation of the rollers.
Supplied to the upper surface of the conveying roller by the self-weight of the auxiliary roller disposed above the conveying roller so as to be driven to rotate up and down and rotating the conveying roller and at an angle deviating from the opposite conveying roller. A printed wiring board transporting method characterized by sandwiching two parallel sides of the printed wiring board and transporting the printed wiring board while pulling the printed wiring board to the outside of an opposing transporting roller.
回転する複数の搬送ローラを水平面内にて縦列方向に対向配置し、該搬送ローラの上面に供給されたプリント配線板をローラの回転により縦列方向に搬送するプリント配線板の搬送装置において、
搬送ローラの上方に、上下動及び搬送ローラの回転に対して従動回転自在、かつ対向する搬送ローラの外側にそれる角度にて配置し、該搬送ローラの上面に供給されたプリント配線板の平行する2辺を挟持するとともに対向する搬送ローラの外側に引張しつつ搬送する補助ローラを設けたことを特徴とするプリント配線板の搬送装置。
In a printed wiring board conveying apparatus in which a plurality of rotating conveying rollers are opposed to each other in the vertical direction in a horizontal plane, and the printed wiring board supplied to the upper surface of the conveying roller is conveyed in the vertical direction by rotating the rollers.
The printed wiring board is arranged above the conveying roller so as to be driven to rotate up and down with respect to the rotation of the conveying roller and at an angle deviating from the opposite conveying roller, and is parallel to the printed wiring board supplied to the upper surface of the conveying roller. A printed wiring board conveying device, characterized in that an auxiliary roller is provided that sandwiches two sides and conveys the outer sides of the opposite conveying rollers while pulling them.
リンク機構を介して前記補助ローラを上下動自在に、かつ自重にてプリント配線板を搬送ローラとの間にて挟持することを可能に構成したことを特徴とする請求項2記載のプリント配線板の搬送装置。3. The printed wiring board according to claim 2, wherein the auxiliary roller can be moved up and down via a link mechanism and can be sandwiched between the conveying roller and the printed wiring board by its own weight. Transport device. 前記搬送ローラの外径を、プリント配線板を挟持しつつ搬送する部分の外径に比べて、対向する搬送ローラの外側に位置する外径が大径である2段の外径に形成したことを特徴とする請求項2記載のプリント配線板の搬送装置。The outer diameter of the conveying roller is formed in a two-stage outer diameter that is larger than the outer diameter of the opposite conveying roller compared to the outer diameter of the portion that conveys the printed wiring board while sandwiching it. The printed wiring board transfer apparatus according to claim 2.
JP19372097A 1997-07-18 1997-07-18 Method and apparatus for conveying printed wiring board Expired - Fee Related JP3836222B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19372097A JP3836222B2 (en) 1997-07-18 1997-07-18 Method and apparatus for conveying printed wiring board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19372097A JP3836222B2 (en) 1997-07-18 1997-07-18 Method and apparatus for conveying printed wiring board

Publications (2)

Publication Number Publication Date
JPH1135119A JPH1135119A (en) 1999-02-09
JP3836222B2 true JP3836222B2 (en) 2006-10-25

Family

ID=16312681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19372097A Expired - Fee Related JP3836222B2 (en) 1997-07-18 1997-07-18 Method and apparatus for conveying printed wiring board

Country Status (1)

Country Link
JP (1) JP3836222B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154884C5 (en) 2001-11-05 2009-11-19 Gebr. Schmid Gmbh & Co. Device for transporting flexible flat material, in particular printed circuit boards
JP2006177742A (en) * 2004-12-22 2006-07-06 Gekkeikan Sake Co Ltd Surface inspection method and surface inspection device
KR100795488B1 (en) 2006-11-10 2008-01-16 윤 무 용 A apparatus for side-wing plate combine of conveyor belt
IT1394327B1 (en) * 2009-04-15 2012-06-06 Antonello TRAFFIC DEVICE FOR PHOTOVOLTAIC CELLS OR THEIR SUBSTRATES DURING THE PROCESS OF MANUFACTURE OF PHOTOVOLTAIC CELLS
DE102009018393B4 (en) * 2009-04-22 2017-05-24 Atotech Deutschland Gmbh Method, holding means, apparatus and system for transporting a flat material to be treated and loading or unloading device
JP2013122500A (en) * 2011-12-09 2013-06-20 Nitto Denko Corp Long laminated film manufacturing method
TWI798548B (en) * 2020-05-05 2023-04-11 群翊工業股份有限公司 Plate conveying device

Also Published As

Publication number Publication date
JPH1135119A (en) 1999-02-09

Similar Documents

Publication Publication Date Title
KR100301712B1 (en) A belt driving device having a belt shift correcting member
JP2848543B2 (en) Plate transfer device
JP3836222B2 (en) Method and apparatus for conveying printed wiring board
JP4269838B2 (en) Article direction changing device
JP2677488B2 (en) A device that conveys articles conveyed at irregular intervals at even intervals.
JP2753445B2 (en) Article transport system and transport article inspection system
US6357742B1 (en) Paper conveying mechanism including a device for altering the direction of the paper
JPH0632629A (en) Device for reciprocatively transporting platy material
JP3227122B2 (en) Curve belt conveyor
JPH07172537A (en) Conveying device
JP3570072B2 (en) Transfer device
JP3606762B2 (en) Paper transport mechanism
JP3460025B2 (en) belt conveyor
JPH0747408B2 (en) Horizontal transport device for plate
JPH06305548A (en) Reversing conveyer for article
JPH05213491A (en) Registring device for side of movement edge part
JP2003175910A (en) Rotary device for square bottle
JP3045297B1 (en) Curve belt conveyor
JPH1191916A (en) Roller conveyer
JPH0581483B2 (en)
JPS60218211A (en) Loading conveyor for signature
JP3252134B2 (en) Curved belt conveyor
JPH06271030A (en) Curve conveyor
JPH0639672A (en) Conveyor device
JPH06286843A (en) Conveyor

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040511

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060627

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060726

R150 Certificate of patent (=grant) or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100804

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees